LOUDEST SPOOLUP? Swiss Airbus A220-100 | Startup & Takeoff from Frankfurt | PTU & Engine Howl [4K]

[@greatflyer_aviation]

*Do you know what causes the prolonged hydraulic noises and loud spool-up on the PW1500Gs? Let me know!* 👇👇

[@SirensAndAlarmsOfNorthernIL]

Power transfer unit equalizing the hydraulic pressure

[@MrBlackmidi1234567890987654321]

afaik, the howl is the pw 1000 series hitting resonances

[@tomtalker2000]

If you can get over that initial noise. Especially on take off where the engines howl a bit it's PERFECTLY silent after that. One of the quietest jets i've flown on. Great job Bombardier.

[@greatflyer_aviation]

I agree with that! I have been on the 220 before and do not recall all this noise, perhaps I saw directly on top of the hydraulic pumps. Thanks for watching, check out my Embraer E190 E2 video for comparison!

[@aviation747]

Awesome video mate, love the A220 spool up sound

[@greatflyer_aviation]

The whole cabin was vibrating! Check out my trip report in the Embraer E290 (E190-E2) for comprison.

[@amdrasho3163]

I just flew on a Swiss airline 220-300 last night and made the same noises and the whole cabin was vibrating which I found very odd . Did you get an explanation or answer to this ? I was quite stressed on this flight especially following the engine problems reports . Would appreciate some more info!

[@thedreamliner007]

I love this sound

[@greatflyer_aviation]

It was actually annoyingly long!

[@ghalibmahmudlaskar5980]

Airbus is the best Boeing is nowhere near Airbus I really mean it👍🙏

[@flyingdentist]

very nice onboard footage.A220 looks great

[@greatflyer_aviation]

Thanks a lot!

[@loukasmallios5811]

I wouldn't stop laughing till landing

[@Suursaadik]

Nice video! 👏

[@greatflyer_aviation]

Thanks for watching! Make sure to check out my videos in their A340!

[@markfortuin7111]

Gosh, that sounded terribly “sad” 😂

[@peacetoallx]

love it

[@Aanchal28-S-24]

B E A Utiful 🌹👍

[@greatflyer_aviation]

Thanks!

[@benjaminmaloney9332]

I think that ptu sound may actually be a Ram air turbine.

[@Pushkin0612]

now this is the REAL beluga whale of airbus, unlike the bigger one

[@greatflyer_aviation]

And much much longer in duration 🐋

[@deltafox757]

Doesn’t the Dash 8 have the same annoying PTU sound when sitting under the wing?

[@greatflyer_aviation]

I remember a loud mechanical sound while sitting on the ground, however I’m not sure if the Q400 has a PTU.

[@SirensAndAlarmsOfNorthernIL]

@@greatflyer_aviationit does

[@konrad57466]

cool✈️

[@greatflyer_aviation]

Thank you, you may be interested in my trip reports available in my channel ✈️

[@SmokyPrawn49634]

who saw the 747 👇

[@tabishkhan2966]

And no time was wasted for take off.....

[@greatflyer_aviation]

Absolutely, HIRO stands for high intensity runway operations!

[@10lauset]

My dogs can howl like this.

[@greatflyer_aviation]

😂 They should compete against this.

[@iaimearl2670]

Sounds like a A321Neo a320neo A321 a320

[@greatflyer_aviation]

That’s because the engines are part of the same family! Unfortunately this means they are subject to the same technical delays.

[@sraigtasnarglis]

Sounds like a sad elephant

[@greatflyer_aviation]

Now that one I haven’t heard before 😂

[@MrDavid6558]

A320 wins for sure

[@greatflyer_aviation]

This is not an A320 though 🧐

[@MrDavid6558]

@@greatflyer_aviation Yeah I know, I meant the PTU sound

[@dlbrittain1976]

220 is a member.......

[@delmorde1368]

Please help me and give me my reward, may God be pleased with you😔

[@benjaminmaloney9332]

The A220 wins for the longest ptu noise.

[@greatflyer_aviation]

Definite winner, I was shocked 😅